how many envelope of size 15 cm ×20 cm can be made out of a paper of size 4m × 6m
Answers
Answered by
2
Step-by-step explanation:
no of envelope=400*600/15*20
=20*40=800
Answered by
0
Answer:
it's easy
Step-by-step explanation:
800 is the answer
just multiply 400 and 600 =240000
just multiply 15 and 20 =300
and then divide 240000/300
the answer is 800.
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